Publicación
Artículo científico (article).
Agricultural use of compost under different irrigation strategies in a hedgerow olive grove under Mediterranean conditions
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/331061
Digital.CSIC. Repositorio Institucional del CSIC
- Lozano de Sosa, Laura
- Martín Palomo, Mª José
- Castro-Valdecantos, Pedro
- Madejón, Engracia
14 páginas.- 5 figuras.- 4 tablas.- referencias.- The supplement related to this article is available
online at: https://doi.org/10.5194/soil-9-325-2023-supplement., Soil and water-efficient management are key factors in ensuring the olive sector's sustainable production practices. The use of compost based on olive waste (alperujo) as fertilizer could enhance ecosystem services while the need to transition to a zero-waste approach based on a circular economy is achieved. The present work includes a comparative study of the effect of alperujo compost (AC) vs. inorganic fertilization under different management systems: a traditional adult olive grove under rainfed conditions and a young hedgerow olive system, in which a factorial test of tree irrigation regimes (full, deficit and no irrigation) is implemented as well. At the hedgerow plots, the addition of AC and soil sampling time greatly impacted soil chemical parameters and, to a lesser extent, enzymatic activities, whereas irrigation regimes did not exert a marked influence. In the traditional rainfed system, the addition of AC proved to be an efficient tool for carbon sequestration. The first soil sampling revealed a clear stoichiometric relationship between soil organic matter (SOM) and the nitrogen, phosphorus and potassium (NPK) contents in both systems, whereas the correlations were weak and scarce in the second sampling at the hedgerow plots. This fact was related to the decay of the compost effect. Compost in combination with irrigation tended to trigger a certain priming effect on the native SOM with time since the carbon stocks were reduced between 6 % and 38 % from one sampling to the other in the hedgerow system, depending on the irrigation intensity. However, the deficit irrigation caused a less intense reduction of the SOM and essential nutrients representing the best alternative to maximizing the agronomic effects of the compost under a water-saving strategy. Recurrent application of compost would be necessary to maintain soil quality, especially with high tree densities. The combined management of AC and the deficit irrigation proved to be an efficient tool toward a zero-waste circular economy and a water conservation strategy., This research has been supported by the Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía (grant no. P20_00492) within the framework of the project “Alternative management to ensure the sustainability of table olive groves in Andalucia”., Peer reviewed
Proyecto:
Junta de Andalucía/Plan Andaluz de Investigación, Desarrollo e Innovación (PAIDI 2020)/P20_00492
DOI: http://hdl.handle.net/10261/331061
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/331061
HANDLE: http://hdl.handle.net/10261/331061
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/331061
Ver en: http://hdl.handle.net/10261/331061
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/331061
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2 Documentos relacionados
2 Documentos relacionados
idUS. Depósito de Investigación de la Universidad de Sevilla
oai:idus.us.es:11441/149291
Artículo científico (article). 2023
AGRICULTURAL USE OF COMPOST UNDER DIFFERENT IRRIGATION STRATEGIES IN A HEDGEROW OLIVE GROVE UNDER MEDITERRANEAN CONDITIONS – A COMPARISON WITH TRADITIONAL SYSTEMS
idUS. Depósito de Investigación de la Universidad de Sevilla
- Sosa, Laura L. de
- Martín Palomo, María José
- Castro Valdecantos, Pedro
- Madejón Rodríguez, Engracia
Soil and water-efficient management are key factors in ensuring the olive sector's sustainable production practices. The use of compost based on olive waste (alperujo) as fertilizer could enhance ecosystem services while the need to transition to a zero-waste approach based on a circular economy is achieved. The present work includes a comparative study of the effect of alperujo compost (AC) vs. inorganic fertilization under different management systems: a traditional adult olive grove under rainfed conditions and a young hedgerow olive system, in which a factorial test of tree irrigation regimes (full, deficit and no irrigation) is implemented as well. At the hedgerow plots, the addition of AC and soil sampling time greatly impacted soil chemical parameters and, to a lesser extent, enzymatic activities, whereas irrigation regimes did not exert a marked influence. In the traditional rainfed system, the addition of AC proved to be an efficient tool for carbon sequestration. The first soil sampling revealed a clear stoichiometric relationship between soil organic matter (SOM) and the nitrogen, phosphorus and potassium (NPK) contents in both systems, whereas the correlations were weak and scarce in the second sampling at the hedgerow plots. This fact was related to the decay of the compost effect. Compost in combination with irrigation tended to trigger a certain priming effect on the native SOM with time since the carbon stocks were reduced between 6 % and 38 % from one sampling to the other in the hedgerow system, depending on the irrigation intensity. However, the deficit irrigation caused a less intense reduction of the SOM and essential nutrients representing the best alternative to maximizing the agronomic effects of the compost under a water-saving strategy. Recurrent application of compost would be necessary to maintain soil quality, especially with high tree densities. The combined management of AC and the deficit irrigation proved to be an efficient tool toward a zero-waste circular economy and a water conservation strategy., Junta de Andalucía
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/331061
Artículo científico (article). 2023
AGRICULTURAL USE OF COMPOST UNDER DIFFERENT IRRIGATION STRATEGIES IN A HEDGEROW OLIVE GROVE UNDER MEDITERRANEAN CONDITIONS
Digital.CSIC. Repositorio Institucional del CSIC
- Lozano de Sosa, Laura
- Martín Palomo, Mª José
- Castro-Valdecantos, Pedro
- Madejón, Engracia
14 páginas.- 5 figuras.- 4 tablas.- referencias.- The supplement related to this article is available
online at: https://doi.org/10.5194/soil-9-325-2023-supplement., Soil and water-efficient management are key factors in ensuring the olive sector's sustainable production practices. The use of compost based on olive waste (alperujo) as fertilizer could enhance ecosystem services while the need to transition to a zero-waste approach based on a circular economy is achieved. The present work includes a comparative study of the effect of alperujo compost (AC) vs. inorganic fertilization under different management systems: a traditional adult olive grove under rainfed conditions and a young hedgerow olive system, in which a factorial test of tree irrigation regimes (full, deficit and no irrigation) is implemented as well. At the hedgerow plots, the addition of AC and soil sampling time greatly impacted soil chemical parameters and, to a lesser extent, enzymatic activities, whereas irrigation regimes did not exert a marked influence. In the traditional rainfed system, the addition of AC proved to be an efficient tool for carbon sequestration. The first soil sampling revealed a clear stoichiometric relationship between soil organic matter (SOM) and the nitrogen, phosphorus and potassium (NPK) contents in both systems, whereas the correlations were weak and scarce in the second sampling at the hedgerow plots. This fact was related to the decay of the compost effect. Compost in combination with irrigation tended to trigger a certain priming effect on the native SOM with time since the carbon stocks were reduced between 6 % and 38 % from one sampling to the other in the hedgerow system, depending on the irrigation intensity. However, the deficit irrigation caused a less intense reduction of the SOM and essential nutrients representing the best alternative to maximizing the agronomic effects of the compost under a water-saving strategy. Recurrent application of compost would be necessary to maintain soil quality, especially with high tree densities. The combined management of AC and the deficit irrigation proved to be an efficient tool toward a zero-waste circular economy and a water conservation strategy., This research has been supported by the Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía (grant no. P20_00492) within the framework of the project “Alternative management to ensure the sustainability of table olive groves in Andalucia”., Peer reviewed
Proyecto: Junta de Andalucía/Plan Andaluz de Investigación, Desarrollo e Innovación (PAIDI 2020)/P20_00492
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1 Versiones
1 Versiones
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/311545
Dataset. 2023
AGRICULTURAL USE OF COMPOST UNDER DIFFERENT IRRIGATION STRATEGIES IN A HEDGEROW OLIVE GROVE UNDER MEDITERRANEAN CONDITIONS (DATASET)
Digital.CSIC. Repositorio Institucional del CSIC
- Lozano de Sosa, Laura
- Martín Palomo, Mª José
- Castro-Valdecantos, Pedro
- Madejón, Engracia
Conjunto de datos obtenidos en el marco del proyecto "Alternativas de manejo para asegurar la sostenibilidad de los olivares de mesa en Andalucía" presentados en el artículo cientifico "Agricultural use of compost under different irrigation strategies in a hedgerow olive grove under Mediterranean conditions. A comparison with traditional systems", Peer reviewed
Proyecto: Junta de Andalucía/Plan Andaluz de Investigación, Desarrollo e Innovación (PAIDI 2020)/P20_00492
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